Pyrazus is a genus of sea snails, marine gastropod mollusks in the family Batillariidae. Pyriazidae is a synonym of Batillariidae and Pyrazus is the type genus of the Pyriazidae. Pyrazus is (incorrectly?) classified within Potamididae at WoRMS. Species Species within the genus Pyrazus include: Pyrazus eriensis (Mörch, 1876) Pyrazus ebeninus (Bruguière, 1792) † Pyrazus pentagonatus (Schlotheim, 1820) - from Eocene of Hungary References External links Batillariidae Extant Eocene first appearances